1115022050 has 48 divisors (see below), whose sum is σ = 2117067624. Its totient is φ = 436800000.

The previous prime is 1115022023. The next prime is 1115022059. The reversal of 1115022050 is 502205111.

It can be written as a sum of positive squares in 12 ways, for example, as 120187369 + 994834681 = 10963^2 + 31541^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1115022059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 856400 + ... + 857700.

Almost surely, 2^1115022050 is an apocalyptic number.

1115022050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1115022050 is a deficient number, since it is larger than the sum of its proper divisors (1002045574).

1115022050 is a wasteful number, since it uses less digits than its factorization.

1115022050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 1115022050 is about 33391.9458851981. The cubic root of 1115022050 is about 1036.9579652824.

Adding to 1115022050 its reverse (502205111), we get a palindrome (1617227161).

The spelling of 1115022050 in words is "one billion, one hundred fifteen million, twenty-two thousand, fifty".